JP2011521870A - コロイド性二酸化チタンゾル - Google Patents
コロイド性二酸化チタンゾル Download PDFInfo
- Publication number
- JP2011521870A JP2011521870A JP2011506253A JP2011506253A JP2011521870A JP 2011521870 A JP2011521870 A JP 2011521870A JP 2011506253 A JP2011506253 A JP 2011506253A JP 2011506253 A JP2011506253 A JP 2011506253A JP 2011521870 A JP2011521870 A JP 2011521870A
- Authority
- JP
- Japan
- Prior art keywords
- titanium dioxide
- sol
- titanium
- acid
- stable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 302
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 144
- 239000002245 particle Substances 0.000 claims abstract description 70
- 239000002243 precursor Substances 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000002270 dispersing agent Substances 0.000 claims abstract description 34
- 150000003608 titanium Chemical class 0.000 claims abstract description 14
- 239000010936 titanium Substances 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 29
- 229910052719 titanium Inorganic materials 0.000 claims description 27
- 239000002738 chelating agent Substances 0.000 claims description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 22
- 239000006185 dispersion Substances 0.000 claims description 22
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 14
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims description 13
- 230000007062 hydrolysis Effects 0.000 claims description 12
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 12
- 125000005270 trialkylamine group Chemical group 0.000 claims description 11
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 claims description 10
- BMFVGAAISNGQNM-UHFFFAOYSA-N isopentylamine Chemical compound CC(C)CCN BMFVGAAISNGQNM-UHFFFAOYSA-N 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 10
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 6
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 6
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 6
- 235000015165 citric acid Nutrition 0.000 claims description 6
- 239000004310 lactic acid Substances 0.000 claims description 6
- 235000014655 lactic acid Nutrition 0.000 claims description 6
- 239000001630 malic acid Substances 0.000 claims description 6
- 235000011090 malic acid Nutrition 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 6
- 239000011975 tartaric acid Substances 0.000 claims description 6
- 235000002906 tartaric acid Nutrition 0.000 claims description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000003301 hydrolyzing effect Effects 0.000 claims description 4
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 3
- ITNVWQNWHXEMNS-UHFFFAOYSA-N methanolate;titanium(4+) Chemical compound [Ti+4].[O-]C.[O-]C.[O-]C.[O-]C ITNVWQNWHXEMNS-UHFFFAOYSA-N 0.000 claims description 3
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 3
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical compound CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 claims description 2
- 150000001735 carboxylic acids Chemical group 0.000 claims 6
- 239000000203 mixture Substances 0.000 abstract description 31
- 150000003609 titanium compounds Chemical class 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 90
- 239000002585 base Substances 0.000 description 23
- 238000001556 precipitation Methods 0.000 description 14
- -1 titanium alkoxides Chemical class 0.000 description 12
- 239000007787 solid Substances 0.000 description 11
- 150000007530 organic bases Chemical class 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 238000001935 peptisation Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000013522 chelant Substances 0.000 description 7
- 125000000524 functional group Chemical group 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 6
- 239000003125 aqueous solvent Substances 0.000 description 6
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 230000001699 photocatalysis Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 150000007524 organic acids Chemical class 0.000 description 5
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229940086542 triethylamine Drugs 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- 235000008206 alpha-amino acids Nutrition 0.000 description 4
- 239000003957 anion exchange resin Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 125000004989 dicarbonyl group Chemical group 0.000 description 3
- 150000005690 diesters Chemical class 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 125000001072 heteroaryl group Chemical group 0.000 description 3
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000012002 vanadium phosphate Substances 0.000 description 3
- LXVSANCQXSSLPA-UHFFFAOYSA-N 2-Ethyl-2-hydroxy-butyric acid Chemical compound CCC(O)(CC)C(O)=O LXVSANCQXSSLPA-UHFFFAOYSA-N 0.000 description 2
- XHHXXUFDXRYMQI-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanol;titanium Chemical compound [Ti].OCCN(CCO)CCO XHHXXUFDXRYMQI-UHFFFAOYSA-N 0.000 description 2
- NGEWQZIDQIYUNV-UHFFFAOYSA-N 2-hydroxy-3-methylbutyric acid Chemical compound CC(C)C(O)C(O)=O NGEWQZIDQIYUNV-UHFFFAOYSA-N 0.000 description 2
- BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 description 2
- NPOAOTPXWNWTSH-UHFFFAOYSA-N 3-hydroxy-3-methylglutaric acid Chemical compound OC(=O)CC(O)(C)CC(O)=O NPOAOTPXWNWTSH-UHFFFAOYSA-N 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 150000007650 D alpha amino acids Chemical class 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- YZGQDNOIGFBYKF-UHFFFAOYSA-N Ethoxyacetic acid Chemical compound CCOCC(O)=O YZGQDNOIGFBYKF-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 150000007649 L alpha amino acids Chemical class 0.000 description 2
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229940061720 alpha hydroxy acid Drugs 0.000 description 2
- 150000001280 alpha hydroxy acids Chemical class 0.000 description 2
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 description 2
- 150000001371 alpha-amino acids Chemical class 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000012296 anti-solvent Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- XFVGXQSSXWIWIO-UHFFFAOYSA-N chloro hypochlorite;titanium Chemical compound [Ti].ClOCl XFVGXQSSXWIWIO-UHFFFAOYSA-N 0.000 description 2
- 125000006165 cyclic alkyl group Chemical group 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- 125000005594 diketone group Chemical group 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 150000003462 sulfoxides Chemical class 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- BITYXLXUCSKTJS-ZETCQYMHSA-N (2S)-2-isopropylmalic acid Chemical compound CC(C)[C@](O)(C(O)=O)CC(O)=O BITYXLXUCSKTJS-ZETCQYMHSA-N 0.000 description 1
- AAWZDTNXLSGCEK-LNVDRNJUSA-N (3r,5r)-1,3,4,5-tetrahydroxycyclohexane-1-carboxylic acid Chemical compound O[C@@H]1CC(O)(C(O)=O)C[C@@H](O)C1O AAWZDTNXLSGCEK-LNVDRNJUSA-N 0.000 description 1
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 description 1
- DRGAZIDRYFYHIJ-UHFFFAOYSA-N 2,2':6',2''-terpyridine Chemical compound N1=CC=CC=C1C1=CC=CC(C=2N=CC=CC=2)=N1 DRGAZIDRYFYHIJ-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- YRAJNWYBUCUFBD-UHFFFAOYSA-N 2,2,6,6-tetramethylheptane-3,5-dione Chemical compound CC(C)(C)C(=O)CC(=O)C(C)(C)C YRAJNWYBUCUFBD-UHFFFAOYSA-N 0.000 description 1
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 1
- MBIQENSCDNJOIY-UHFFFAOYSA-N 2-hydroxy-2-methylbutyric acid Chemical compound CCC(C)(O)C(O)=O MBIQENSCDNJOIY-UHFFFAOYSA-N 0.000 description 1
- LVRFTAZAXQPQHI-UHFFFAOYSA-N 2-hydroxy-4-methylvaleric acid Chemical compound CC(C)CC(O)C(O)=O LVRFTAZAXQPQHI-UHFFFAOYSA-N 0.000 description 1
- NJBCRXCAPCODGX-UHFFFAOYSA-N 2-methyl-n-(2-methylpropyl)propan-1-amine Chemical compound CC(C)CNCC(C)C NJBCRXCAPCODGX-UHFFFAOYSA-N 0.000 description 1
- VJROPLWGFCORRM-UHFFFAOYSA-N 2-methylbutan-1-amine Chemical compound CCC(C)CN VJROPLWGFCORRM-UHFFFAOYSA-N 0.000 description 1
- GELMWIVBBPAMIO-UHFFFAOYSA-N 2-methylbutan-2-amine Chemical compound CCC(C)(C)N GELMWIVBBPAMIO-UHFFFAOYSA-N 0.000 description 1
- SDTMFDGELKWGFT-UHFFFAOYSA-N 2-methylpropan-2-olate Chemical compound CC(C)(C)[O-] SDTMFDGELKWGFT-UHFFFAOYSA-N 0.000 description 1
- GRWPYGBKJYICOO-UHFFFAOYSA-N 2-methylpropan-2-olate;titanium(4+) Chemical compound [Ti+4].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-] GRWPYGBKJYICOO-UHFFFAOYSA-N 0.000 description 1
- ZNNXJRURXWWGLN-UHFFFAOYSA-N 3-oxopentanal Chemical compound CCC(=O)CC=O ZNNXJRURXWWGLN-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- KKOFYQBBUSZDKJ-UHFFFAOYSA-N 4-oxohexanal Chemical compound CCC(=O)CCC=O KKOFYQBBUSZDKJ-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- 239000003341 Bronsted base Substances 0.000 description 1
- REIYHFWZISXFKU-UHFFFAOYSA-N Butyl acetoacetate Chemical compound CCCCOC(=O)CC(C)=O REIYHFWZISXFKU-UHFFFAOYSA-N 0.000 description 1
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XFTRTWQBIOMVPK-YFKPBYRVSA-N Citramalic acid Natural products OC(=O)[C@](O)(C)CC(O)=O XFTRTWQBIOMVPK-YFKPBYRVSA-N 0.000 description 1
- AAWZDTNXLSGCEK-UHFFFAOYSA-N Cordycepinsaeure Natural products OC1CC(O)(C(O)=O)CC(O)C1O AAWZDTNXLSGCEK-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical compound NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- AAWZDTNXLSGCEK-ZHQZDSKASA-N Quinic acid Natural products O[C@H]1CC(O)(C(O)=O)C[C@H](O)C1O AAWZDTNXLSGCEK-ZHQZDSKASA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- MJOQJPYNENPSSS-XQHKEYJVSA-N [(3r,4s,5r,6s)-4,5,6-triacetyloxyoxan-3-yl] acetate Chemical compound CC(=O)O[C@@H]1CO[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O MJOQJPYNENPSSS-XQHKEYJVSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- GLMOMDXKLRBTDY-UHFFFAOYSA-A [V+5].[V+5].[V+5].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O Chemical compound [V+5].[V+5].[V+5].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GLMOMDXKLRBTDY-UHFFFAOYSA-A 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052768 actinide Inorganic materials 0.000 description 1
- 150000001255 actinides Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000009920 chelation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- IFMWVBVPVXRZHE-UHFFFAOYSA-M chlorotitanium(3+);propan-2-olate Chemical compound [Cl-].[Ti+4].CC(C)[O-].CC(C)[O-].CC(C)[O-] IFMWVBVPVXRZHE-UHFFFAOYSA-M 0.000 description 1
- XFTRTWQBIOMVPK-UHFFFAOYSA-N citramalic acid Chemical compound OC(=O)C(O)(C)CC(O)=O XFTRTWQBIOMVPK-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- KZZKOVLJUKWSKX-UHFFFAOYSA-N cyclobutanamine Chemical compound NC1CCC1 KZZKOVLJUKWSKX-UHFFFAOYSA-N 0.000 description 1
- VXVVUHQULXCUPF-UHFFFAOYSA-N cycloheptanamine Chemical compound NC1CCCCCC1 VXVVUHQULXCUPF-UHFFFAOYSA-N 0.000 description 1
- HSOHBWMXECKEKV-UHFFFAOYSA-N cyclooctanamine Chemical compound NC1CCCCCCC1 HSOHBWMXECKEKV-UHFFFAOYSA-N 0.000 description 1
- NISGSNTVMOOSJQ-UHFFFAOYSA-N cyclopentanamine Chemical compound NC1CCCC1 NISGSNTVMOOSJQ-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- VJDVOZLYDLHLSM-UHFFFAOYSA-N diethylazanide;titanium(4+) Chemical compound [Ti+4].CC[N-]CC.CC[N-]CC.CC[N-]CC.CC[N-]CC VJDVOZLYDLHLSM-UHFFFAOYSA-N 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 1
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- OUDSFQBUEBFSPS-UHFFFAOYSA-N ethylenediaminetriacetic acid Chemical compound OC(=O)CNCCN(CC(O)=O)CC(O)=O OUDSFQBUEBFSPS-UHFFFAOYSA-N 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- NDOGLIPWGGRQCO-UHFFFAOYSA-N hexane-2,4-dione Chemical compound CCC(=O)CC(C)=O NDOGLIPWGGRQCO-UHFFFAOYSA-N 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 150000002690 malonic acid derivatives Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- NBTOZLQBSIZIKS-UHFFFAOYSA-N methoxide Chemical compound [O-]C NBTOZLQBSIZIKS-UHFFFAOYSA-N 0.000 description 1
- RMIODHQZRUFFFF-UHFFFAOYSA-N methoxyacetic acid Chemical compound COCC(O)=O RMIODHQZRUFFFF-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- QHCCDDQKNUYGNC-UHFFFAOYSA-N n-ethylbutan-1-amine Chemical compound CCCCNCC QHCCDDQKNUYGNC-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- IGEIPFLJVCPEKU-UHFFFAOYSA-N pentan-2-amine Chemical compound CCCC(C)N IGEIPFLJVCPEKU-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229960005235 piperonyl butoxide Drugs 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- GVIIRWAJDFKJMJ-UHFFFAOYSA-N propan-2-yl 3-oxobutanoate Chemical compound CC(C)OC(=O)CC(C)=O GVIIRWAJDFKJMJ-UHFFFAOYSA-N 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- MNWRORMXBIWXCI-UHFFFAOYSA-N tetrakis(dimethylamido)titanium Chemical compound CN(C)[Ti](N(C)C)(N(C)C)N(C)C MNWRORMXBIWXCI-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical compound [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
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- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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- C01G23/00—Compounds of titanium
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- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
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- C09C1/3669—Treatment with low-molecular organic compounds
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Abstract
Description
例えば、二酸化チタンは、シリカよりも化学的により安定であり、二酸化チタンは、光活性で、触媒的により活性である。この理由のために、二酸化チタンは、光触媒特性が有用である表面コーティングアプリケーションに用いられる。
(i)二酸化チタン前駆物質を加水分解して、50nm未満の平均粒径を有する非晶質二酸化チタン粒子を形成し;
(ii)工程(i)からの非晶質二酸化チタン粒子を単離し;
(iii)液体媒体中で工程(ii)の非晶質チタン粒子を再分散させて、分散液を形成し;次いで
(iv)分散液が透明または半透明のゾルを形成するまで、有機分散剤で工程(iii)の分散液を処理することを含む。。
本明細書に用いたすべての用語は、特記されない限りは、それらの通常の意味を有することが意図される。
「アリール基」なる用語は、その通常の意味を有することが意図され、各環における8員まで(典型的には5または6)を含むいずれかの安定な単環系、二環または三環系の炭素環を含み、ここに、少なくとも1つの環は、ヒュッケルの4n+2規則により定義される芳香族であり、それはフェニル、ビフェニルまたはナフチルを含む。
本明細書に用いた「二酸化チタン前駆物質」なる用語は、チタンを含み、記載された処理工程に付された場合にいずれかの形態のTiO2を形成するいずれかの化合物を意味する。
「室温」なる用語は、20〜25℃の温度範囲を意味することが意図される。
以下の実施例は本発明の理解を援助するために示され、何ら本発明を限定することを意図せず、そのように解釈されるべきでない。本開示を読むに際して当業者に明らかになり得るすべての代替物、改良および等価物は、本発明の精神および範囲内に含まれる。
大きなプラスチックビーカー中の3000グラムのチタン(IV)イソプロポキシド(Alfa Aesar、95%)を穏やかな撹拌下、約15分間600グラムのトリエタノールアミン(Alfa Aesar、98%)と混合した。その溶液は混合過程中に暖かくなり、これはチタン−トリエタノールアミン複合体の形成を示す。チタン−トリエタノールアミンを含む得られた混合物を十分な撹拌下、15Lの脱イオン水を含有する第2のビーカーに約100g/分の流量で添加した結果、非晶質形態のTiO2を析出させた。得られた混合物を添加の完了後にさらに30分間混合し、混合物を48時間沈降させた。次いで、試料上部の液体層をデカントした。残った固体を、撹拌しつつ、15分間水の中で再分散させた。tert−ブチルアミン(Alfa Aesar、98%)を室温で分散混合物に添加した。ペプチゼーションが完了し、混合物が透明になるまで、混合物を穏やかな撹拌で撹拌した。少量のグリコール酸(Alfa Aesar、70%)を、分散した混合物に撹拌しつつ滴下して、pHを約10〜7.5に調整した。
250グラムのTiO(SO4)溶液(Millennium Inorganic Chemicals、TiO2中の7.9重量%)を150gの脱イオン水で希釈した。この溶液に、合計400グラムの陰イオン交換樹脂(Dowex Monosphere(商標)550A OH Form)を一定の撹拌下で5分毎に約25グラム部分で添加した。陰イオン交換樹脂の添加後、混合物をさらに60分間撹拌して、次いで、溶液を濾過によって樹脂球体から分離した。次いで、ろ過した溶液を、40グラムのトリエタノールアミン(キレート化剤)と混合した。この時点にて、溶液はまだ透明であった。pHが約7になるまで、アンモニア溶液(Fisher、29%)を撹拌しつつ透明な溶液にゆっくり添加し、その結果、非晶質TiO2を析出させた。得られた析出物を、さらに30分間混合し、次いで、ろ過した。ろ過した固体を、約400gの脱イオン水で洗浄した。湿った濾過ケーキを脱イオン水中に合計重量400gまで再分散した。この分散液に、8グラムのtert−ブチルアミンを添加し、混合物を約8時間ゆっくり撹拌して、透明な非晶質TiO2ゾルを生成した。その混合物はグリコール酸で7.5のpHに調整した。約400グラムの透明なゾルをこの方法によって生成し、それは、7.5重量%の非晶質TiO2を含有し、6.5〜8のpHで室温および2〜8℃で少なくとも6か月間安定であった。
225グラムのチタン(IV)イソプロポキシドを225グラムのイソプロパノール(Fisher、99.9%)と混合した。その混合物を激しく撹拌しつつ1,125グラムの水にゆっくり添加した結果、析出物を形成した。析出物をろ過し、濾過ケーキを約1200gの水で4回洗浄した。その湿った濾過ケーキを、分散液の合計重量が600gとなるように脱イオン水中で再分散した。30グラムのD,L−乳酸(Alfa Aesar、85〜90%)をスラリーに添加し、混合物を3時間の加熱還流し、その後、それは透明になった。得られたゾルを冷却し、t−ブチルアミンでpH7に調整した。透明な非晶質TiO2ゾルは約10重量%のTiO2を含有し、3〜10のpHで、室温および2〜8℃にて少なくとも6か月間安定であった。
Claims (41)
- 有機分散剤を含む水溶液中で分散した二酸化チタン粒子を含む安定なコロイド性二酸化チタンゾルであって;該二酸化チタン粒子は、優位に非晶質であって、約50nm未満の平均粒径を有し、ここに、そのゾルは半透明または透明であり、室温にて少なくとも1か月間安定である該二酸化チタンゾル。
- 二酸化チタンが、非晶質形態において95重量%を超える請求項1記載の二酸化チタンゾル。
- 二酸化チタンが、二酸化チタンの結晶形態を有しない請求項1記載の二酸化チタンゾル。
- 二酸化チタン粒子が、約10nm未満の平均粒径を有する請求項1記載の二酸化チタンゾル。
- 二酸化チタン粒子が、約5nm未満の平均粒径を有する請求項1記載の二酸化チタンゾル。
- 有機分散剤が、モノ−、ジ−またはトリ−アルキルアミン塩基である請求項1記載の二酸化チタンゾル。
- モノ−、ジ−またはトリ−アルキルアミンが、分岐アルキル基を含む請求項6記載の二酸化チタンゾル。
- アミン塩基が、t−ブチルアミン、トリエチルアミン、イソプロピルアミン、ジイソプロピルエチルアミン、イソブチルアミンおよびイソアミルアミンよりなる群から選択される請求項6記載の二酸化チタンゾル。
- 有機分散剤がカルボン酸である請求項1記載の二酸化チタンゾル。
- カルボン酸が、α−ヒドロキシカルボン酸、β−ヒドロキシカルボン酸またはα−アミノカルボン酸である請求項9記載の二酸化チタンゾル。
- カルボン酸が、乳酸、酒石酸、リンゴ酸、クエン酸およびグリコール酸よりなる群から選択される請求項9記載の二酸化チタンゾル。
- ゾルが、約5重量%〜約15重量%の二酸化チタンを含む請求項1記載の二酸化チタンゾル。
- ゾルが、約8重量%〜約12重量%の二酸化チタンを含む請求項1記載の二酸化チタンゾル。
- ゾルが、室温にて少なくとも3か月間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、室温にて少なくとも6か月間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、室温にて少なくとも1年間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、室温にて少なくとも2年間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、2〜8℃にて少なくとも1か月間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、2〜8℃にて少なくとも3か月間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、2〜8℃にて少なくとも6か月間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、2〜8℃にて少なくとも1年間安定である請求項1記載の二酸化チタンゾル。
- ゾルが、2〜8℃にて少なくとも2年間安定である請求項1記載の二酸化チタンゾル。
- 非晶質二酸化チタンを含む安定で透明または半透明のコロイド性二酸化チタンゾルの調製方法であって、
(i)二酸化チタン前駆物質化合物の溶液を得;
(ii)二酸化チタン前駆物質化合物を加水分解して、二酸化チタンを形成し、ここに、二酸化チタンは、50nm未満の平均粒径を有する非晶質二酸化チタン粒子として溶液から析出する;
(iii)工程(ii)から非晶質二酸化チタン粒子を単離し;
(iv)液体媒体中で工程(iii)の非晶質チタン粒子の分散液を形成し;次いで
(v)有機分散剤で工程(iv)の分散液を処理して、非晶質二酸化チタン粒子を含む安定で透明または半透明のゾルを形成することを含むことを特徴とする該方法。 - 二酸化チタン前駆物質が、あるチタンテトラアルコキシドであることを特徴とする請求項23記載の方法。
- チタンテトラアルコキシドが、チタンテトライソプロポキシド、チタン−n−プロポキシド、チタンテトラ−n−ブトキシド、チタンテトラエトキシドおよびチタンテトラメトキシドよりなる群から選択されることを特徴とする請求項24記載の方法。
- 二酸化チタン前駆物質が、水溶性チタン塩であることを特徴とする請求項23記載の方法。
- 二酸化チタン前駆物質を加水分解するに先立ち、イオン交換樹脂で水溶性チタン塩の溶液を処理して、溶液を脱イオン化することをさらに含むことを特徴とする請求項26記載の方法。
- 加水分解に先立ち、二酸化チタン前駆物質を塩基性キレート化剤で処理することを特徴とする請求項23または27記載の方法。
- 塩基性キレート化剤が、ジアルカノールアミンまたはトリアルカノールアミンであることを特徴とする請求項28記載の方法。
- キレート化剤が、トリエタノールアミンであることを特徴とする請求項29記載の方法。
- 非晶質二酸化チタンが、非晶質形態において95重量%を超えることを特徴とする請求項23記載の方法。
- 非晶質二酸化チタンが、二酸化チタンの結晶形態を有しないことを特徴とする請求項23記載の方法。
- 非晶質二酸化チタン粒子が、約10nm未満の平均粒径を有することを特徴とする請求項23記載の方法。
- 非晶質二酸化チタン粒子が、約5nm未満の平均粒径を有することを特徴とする請求項23記載の方法。
- 分散剤がモノ−、ジ−またはトリ−アルキルアミンであることを特徴とする請求項23記載の方法。
- モノ−、ジ−またはトリ−アルキルアミンが、分岐アルキル基を含むことを特徴とする 請求項35記載の方法。
- モノ−、ジ−またはトリ−アルキルアミンが、t−ブチルアミン、トリエチルアミン、イソプロピルアミン、ジイソプロピルエチルアミン、イソブチルアミンおよびイソアミルアミンよりなる群から選択されることを特徴とする請求項35記載の方法。
- 有機分散剤が、カルボン酸であることを特徴とする請求項23記載の方法。
- カルボン酸が、α−ヒドロキシカルボン酸、β−ヒドロキシカルボン酸またはα−アミノカルボン酸であることを特徴とする請求項38記載の方法。
- カルボン酸が、乳酸、酒石酸、リンゴ酸、クエン酸およびグリコール酸よりなる群から選択されることを特徴とする請求項23記載の方法。
- さらに、酸または塩基でゾルのpHを調整することを含むことを特徴とする請求項23記載の方法。
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---|---|---|---|---|
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KR102619525B1 (ko) * | 2022-12-12 | 2024-01-02 | 강미소 | 조류독감용 하이드로겔형 광촉매 소독제 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6287242A (ja) * | 1985-05-29 | 1987-04-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 安定な金属酸化物系ゾル組成物 |
JPH03503045A (ja) * | 1988-03-03 | 1991-07-11 | アライド‐シグナル・インコーポレーテッド | 単分散チタニア球状体の製造法 |
JPH08208228A (ja) * | 1995-01-31 | 1996-08-13 | Nissan Chem Ind Ltd | 無定形酸化チタンゾルの製造方法 |
WO2006087986A1 (ja) * | 2005-02-15 | 2006-08-24 | Nippon Soda Co., Ltd. | チタン酸化物粒子の分散液、チタン酸化物薄膜、有機機能膜形成用溶液、有機機能膜形成基体及びその製造方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3001854A (en) | 1959-05-18 | 1961-09-26 | Glidden Co | Method for purifying titanium sulfate solutions |
US4374043A (en) | 1980-12-29 | 1983-02-15 | The Standard Oil Company | Preparation of fluidizable vanadium phosphorus oxide catalysts using a mixed phosphorus source |
US4317778A (en) | 1980-12-29 | 1982-03-02 | Standard Oil Company (Sohio) | Preparation of maleic anhydride using fluidized catalysts |
US4351773A (en) | 1980-12-31 | 1982-09-28 | The Standard Oil Company | Preparation of maleic anhydride from butane using fluidized vanadium-phosphorous-oxide containing catalysts |
DE19543204C2 (de) * | 1995-11-20 | 1997-09-18 | Bayer Ag | Verfahren zur Herstellung von nanodispersem Titandioxid und seine Verwendung |
US5821192A (en) | 1996-09-23 | 1998-10-13 | The Standard Oil Company | Method of improving the attrition resistance of V/SB oxide based catalyst |
JP3080162B2 (ja) * | 1998-01-27 | 2000-08-21 | 日本パーカライジング株式会社 | 酸化チタンゾルおよびその製造方法 |
KR100696225B1 (ko) | 1998-05-14 | 2007-03-20 | 쇼와 덴코 가부시키가이샤 | 산화티탄졸, 박막 및 그들의 제조법 |
IT1312119B1 (it) | 1999-06-25 | 2002-04-04 | Italcementi Spa | Uso di preparazioni fotocatalitiche di titanio biossido colloidale per conservare l'aspetto originario di manufatti camentizi,lapidei o |
FR2803224B1 (fr) | 1999-12-30 | 2002-09-27 | Rhodia Chimie Sa | Dispersion colloidale aqueuse a base d'au moins un compose d'un metal et d'un complexant, procede de preparation et utilisation |
KR100421243B1 (ko) * | 2000-12-01 | 2004-03-12 | (주) 에이엔티케미칼 | 수열합성 방법에 의해 결정성 및 분산성이 뛰어난아나타제형 광촉매용 산화티탄졸을 제조하는 방법 |
JP3970603B2 (ja) * | 2001-12-21 | 2007-09-05 | 多木化学株式会社 | 有機溶媒分散型酸化チタンゾルの製造方法 |
JP2004161573A (ja) * | 2002-11-15 | 2004-06-10 | Nippon Parkerizing Co Ltd | 酸化チタンゾル、酸化チタン塗膜およびその形成方法 |
KR100541750B1 (ko) | 2003-04-03 | 2006-01-10 | (주)선한엠엔티 | 중성 이산화티탄 콜로이드 용액, 그것의 제조방법 및그것을 포함하는 코팅제 |
US6737485B1 (en) | 2003-04-22 | 2004-05-18 | E. I. Du Pont De Nemours And Company | Titanium chelate dispersions |
US7169375B2 (en) * | 2003-08-29 | 2007-01-30 | General Electric Company | Metal oxide nanoparticles, methods of making, and methods of use |
US7144840B2 (en) | 2004-07-22 | 2006-12-05 | Hong Kong University Of Science And Technology | TiO2 material and the coating methods thereof |
CN1304107C (zh) * | 2004-10-22 | 2007-03-14 | 马贞亮 | 光催化活性纳米TiO2溶胶的制备方法 |
SG127749A1 (en) | 2005-05-11 | 2006-12-29 | Agency Science Tech & Res | Method and solution for forming anatase titanium dioxide, and titanium dioxide particles, colloidal dispersion and film |
CN100494072C (zh) * | 2007-02-06 | 2009-06-03 | 云南大学 | 一种纳米锐钛矿型二氧化钛水性溶胶的制备方法 |
US7820724B2 (en) | 2008-02-14 | 2010-10-26 | Millennium Inorganic Chemicals, Inc. | Colloidal titanium dioxide sols |
-
2008
- 2008-02-14 US US12/031,425 patent/US7820724B2/en not_active Expired - Fee Related
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6287242A (ja) * | 1985-05-29 | 1987-04-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | 安定な金属酸化物系ゾル組成物 |
JPH03503045A (ja) * | 1988-03-03 | 1991-07-11 | アライド‐シグナル・インコーポレーテッド | 単分散チタニア球状体の製造法 |
JPH08208228A (ja) * | 1995-01-31 | 1996-08-13 | Nissan Chem Ind Ltd | 無定形酸化チタンゾルの製造方法 |
WO2006087986A1 (ja) * | 2005-02-15 | 2006-08-24 | Nippon Soda Co., Ltd. | チタン酸化物粒子の分散液、チタン酸化物薄膜、有機機能膜形成用溶液、有機機能膜形成基体及びその製造方法 |
Cited By (9)
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JP2011190152A (ja) * | 2010-03-16 | 2011-09-29 | Tayca Corp | 無定形チタニアゾルおよびその製造方法 |
JP2015502250A (ja) * | 2011-11-16 | 2015-01-22 | クリスタル ユーエスエー インコーポレイテッド | 中性の安定した透明な光触媒二酸化チタンゾル |
JP2013252994A (ja) * | 2012-06-07 | 2013-12-19 | Tayca Corp | アルカリ性のアナタース形チタニアゾル及びその製造方法 |
WO2014068631A1 (ja) * | 2012-10-29 | 2014-05-08 | 学校法人神奈川大学 | キラルな金属酸化物構造体の製造方法、及びキラルな多孔質構造体 |
CN104903242A (zh) * | 2012-10-29 | 2015-09-09 | 学校法人神奈川大学 | 手性金属氧化物结构体的制造方法及手性多孔结构体 |
JP5958842B2 (ja) * | 2012-10-29 | 2016-08-02 | 学校法人神奈川大学 | キラルな金属酸化物構造体の製造方法、及びキラルな多孔質構造体 |
JP2014133688A (ja) * | 2013-01-11 | 2014-07-24 | Nippon Chem Ind Co Ltd | 二酸化チタン溶液、二酸化チタン溶液の製造方法、ペロブスカイト型チタン複合酸化物前駆体溶液及びペロブスカイト型チタン複合酸化物の製造方法 |
JP2019501774A (ja) * | 2015-12-10 | 2019-01-24 | クリスタル・ユー・エス・エー・インコーポレイテッド | 濃縮された光活性の中性二酸化チタンゾル |
WO2019230629A1 (ja) * | 2018-05-28 | 2019-12-05 | 東洋インキScホールディングス株式会社 | 高い透明性を有する無機酸化物分散体 |
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KR20130106892A (ko) | 2013-09-30 |
JP2013177307A (ja) | 2013-09-09 |
BRPI0822123B1 (pt) | 2017-09-12 |
WO2010110763A1 (en) | 2010-09-30 |
US20090209665A1 (en) | 2009-08-20 |
TWI427039B (zh) | 2014-02-21 |
UA101648C2 (uk) | 2013-04-25 |
CN104761931A (zh) | 2015-07-08 |
KR101340307B1 (ko) | 2013-12-11 |
TW200934730A (en) | 2009-08-16 |
EP2259873A4 (en) | 2014-04-23 |
US7820724B2 (en) | 2010-10-26 |
CN101980782A (zh) | 2011-02-23 |
JP5749371B2 (ja) | 2015-07-15 |
MX2010008866A (es) | 2010-11-09 |
EP2259873B1 (en) | 2018-07-04 |
ZA201006583B (en) | 2011-11-30 |
JP5572153B2 (ja) | 2014-08-13 |
AR070394A1 (es) | 2010-03-31 |
BRPI0822123A2 (pt) | 2015-06-23 |
JP5745572B2 (ja) | 2015-07-08 |
JP2014139133A (ja) | 2014-07-31 |
MY149732A (en) | 2013-10-14 |
AU2008366085B2 (en) | 2012-05-10 |
KR20100119791A (ko) | 2010-11-10 |
ES2679104T3 (es) | 2018-08-22 |
EP2259873A1 (en) | 2010-12-15 |
AU2008366085A1 (en) | 2010-09-30 |
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